Amensalism
Amensalism is a symbiotic relationship where one organism is hurt while the other is unaffected. Another definition of Amensalism is when one organism is inhibited and can't relax because of mental restraint.

An example is when a plant is covering the smaller plant so it doesn't get photosynthesis and the bigger plant gets photosynthesis and is not affected. Another example is penicillin it kills bacteria while it is unaffected.A other way of saying amensalism for example, air pollution caused by automobiles and the automobiles are unaffected themselves







Bibliography

http://biostuds.wikispaces.com/AMENSALISM